Download or read book Jasper Johns written by Jasper Johns and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text by Hugh M. Davies, Stephanie Hanor, Mark Lancaster.

Download or read book Incandescent Electric Lights written by Sir William Henry Preece and published by Forgotten Books. This book was released on 2015-06-25 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Incandescent Electric Lights: With Particular Reference to the Edison Lamps The incandescent system was first represented by lamps made from an incandescent platinum wire, and the interesting experiments made in 1879 by M. de Changy, should be recollected; but the practical workings of this system were not satisfactory, principally because of the disaggregation and partial fusion of the wires, and in spite of the numerous improvements brought to bear on this system by Mr. Edison, who, by one of the most ingenious of processes, had rendered them more infusible and harder, still they had to be absolutely rejected - at least for ordinary lamps. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Experiments with Alternate Currents of High Potential and High Frequency written by Nikola Tesla and published by Rarebooksclub.com. This book was released on 2012-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt: ...M is a sheet of thin mica wound in several layers around the stem s, and a is the aluminium tube. Fig. 19 illustrates such a bulb in a somewhat more advanced stage of perfection. A metallic tube S is fastened by means of some cement to the neck of the tube. In the tube is screwed a plug P, of insulating material, in the centre of which is fastened a metallic terminal t, for the connection to the leading-in wire w. This terminal must be well insulated from the metal tube S, therefore, if the cement used is conducting